Vimeo Est. 1969

On several occasions I've had the Vimeo player fail in my browser. Perhaps a browser plugin blocks some resource, but I can't find out what. At least white-listing the site isn't enough to get it working.

Strange for a company that apparently is one of the oldest on the internet, since they were around in 1969 according to this message on one of their pages:

BTW, I got on this page while searching for a solution of the player problem. Didn't find one yet.